Cleaned up old commented-out code
Cleaned up old commented-out code

SylvainCorlay/bqplot,bloomberg/bqplot,ssunkara1/bqplot,ChakriCherukuri/bqplot,SylvainCorlay/bqplot,rmenegaux/bqplot,rmenegaux/bqplot,ChakriCherukuri/bqplot,dmadeka/bqplot,bloomberg/bqplot,ChakriCherukuri/bqplot,bloomberg/bqplot,ssunkara1/bqplot,dmadeka/bqplot,SylvainCorlay/bqplot